Answered

When you balance a redox equation using the half-reaction method, what do you do after you balance the atoms and charges?
A. Determine the oxidation numbers for the elements.
B. Write the oxidation numbers for the elements.
C.
Add back in any spectator ions.
D.
Add the two half-reactions to show the overall redox equation.
E.
Use a coefficient to make the number of electrons lost equal the number of electrons gained.

Verified Answer :

GinnyAnswer

Final answer:

In the process of balancing a redox equation using the half-reaction method, the crucial step is to ensure that the number of electrons lost equals the number gained before adding the two half-reactions to show the overall equation.


Explanation:

When balancing a redox equation using the half-reaction method, after balancing the atoms and charges, you use a coefficient to make the number of electrons lost equal the number of electrons gained. This step ensures the conservation of charge in the overall reaction. Finally, you add the two half-reactions to show the overall redox equation after ensuring that the electrons balance.


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